Roger A. Barker

According to our database, Roger A. Barker authored at least 7 papers between 2006 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

Noradrenergic deficits contribute to apathy in Parkinson's disease through the precision of expected outcomes.

Frank H. Hezemans, Noham Wolpe, Claire O'Callaghan, Rong Ye, Catarina Rua, P. Simon Jones, Alexander G. Murley, Negin Holland, Ralf Regenthal, Kamen A. Tsvetanov, Roger A. Barker, Caroline H. Williams-Gray, Trevor W. Robbins, Luca Passamonti, James B. Rowe

PLoS Comput. Biol., 2022

2012

White matter pathology in Parkinson's disease: The effect of imaging protocol differences and relevance to executive function.

Charlotte Rae, Marta Morgado Correia, Ellemarije Altena, Laura E. Hughes, Roger A. Barker, James B. Rowe

NeuroImage, 2012

2011

Habitual versus Goal-directed Action Control in Parkinson Disease.

Sanne de Wit, Roger A. Barker, Anthony D. Dickinson, Roshan Cools

J. Cogn. Neurosci., 2011

2010

Dynamic causal modelling of effective connectivity from fMRI: Are results reproducible and sensitive to Parkinson's disease and its treatment?

James B. Rowe, Laura E. Hughes, Roger A. Barker, Adrian M. Owen

NeuroImage, 2010

Top-Down Attentional Control in Parkinson's Disease: Salient Considerations.

Roshan Cools, Robert Rogers, Roger A. Barker, Trevor W. Robbins

J. Cogn. Neurosci., 2010

2009

Automated quantification of caudate atrophy by local registration of serial MRI: Evaluation and application in Huntington's disease.

Nicola Z. Hobbs, Susie M. D. Henley, Edward J. Wild, Kelvin K. Leung, Chris Frost, Roger A. Barker, Rachael I. Scahill, Josephine Barnes, Sarah J. Tabrizi, Nick C. Fox

NeuroImage, 2009

2006

Neural transplants for parkinson's disease: what are the issues?

Roger A. Barker

Poiesis Prax., 2006